Pump introduction
KSB Axially Split Volute Casing Pump set a record by safeguarding Qinchuan's vast farmland, with a single pump delivering over 20,000 cubic meters of water! The flow rate of a single pump exceeds 20,000 cubic meters per hour. KSB has set a record by Axially Split Volute Casing Pump Protecting the vast fields of fertile land in Qinchuan KSB Zhongkai Pump Manufacturing recently set a new record by officially delivering the RDL1400-1260A pump. This not only marks another milestone in Kaisi's Shanghai manufacturing capabilities, but also responds to China's 14th Five-Year Plan for water conservancy by leveraging cutting-edge technology to modernize large irrigation districts. Data on Heavy Equipment丨The "Traffic Giant" that Refreshes History As the flagship of this delivery, the RDL1400-1260A showcases remarkable industrial elegance and performance excellence. This KSB mid-discharge pump masterpiece is engineered to handle demanding conditions with high flow rates and exceptional reliability. traffic colossus Model: RDL1400-1260A Flow rate (Q): 21,960 m³/h Head (H): 18.82 m With a throughput of nearly 22,000 cubic meters per hour, this single pump demands exceptional hydraulic design and manufacturing precision. As the pumping station's absolute' heart,' it delivers powerful propulsion for water conveyance. Project Direct丨The "Heart Replacement Surgery" of Guanzhong Granary Jiaokou-Puwei Irrigation District Canal Head Hub, Shaanxi Province The irrigated area covers 118.96 million mu, which spans Shaanxi's grain-producing areas and key ecological protection and high-quality development areas. This super pump is designed to serve as the water diversion hub at the Jiaokou Wei River Irrigation District in Shaanxi Province, which is vital to the food security of the Guanzhong Plain. Project Location The Jiaokou-Weinan Irrigation District, established in the mid-20th century, spans the cities of Xi 'an and Weinan, irrigating 1.1896 million mu (approximately 180,000 hectares). It serves not only as Shaanxi's granary but also as a key area for ecological conservation and high-quality development in the Yellow River Basin. Pain points and challenges The original equipment of the West Tower Pump Station of the Quchou Project has been in operation for many years, and is facing problems such as serious wear of the flow components, low efficiency, high vibration and noise. In addition, the Wei River has changed its flow pattern, and the flow pattern of the water intake is complex, so the renovation project is imminent. KSB Solutions During the 14th Five-Year Plan period expansion and modernization of the project, KSB provided four core pump units for the upgrade of the West Tower Pump Station. To address complex operational conditions including steep inlet angles, high sediment loads, and upgraded flood control standards (100-year return period), the KSB RDL series pumps have proven their excellence through advanced hydraulic modeling, superior wear resistance, and exceptional operational efficiency. These pumps are the go-to solution for ensuring both shore flood protection and stable irrigation water supply. Industry Value丨Technology Empowerment, Mission Accomplished Despite the challenging 'construction and irrigation simultaneously' requirements, KSB's timely product delivery demonstrated exceptional project execution capabilities. The RDL1400-1260A released this time is not just an industrial device, but also a solemn commitment: Energy-efficient: It completely solves the problem of high energy consumption of old pumping stations and responds to the national carbon peak and carbon neutrality strategy. Stable and reliable: Ensure that the water intake "does not leave the gate in dry season and does not lose flow in flood season" under the unique water conditions of the Weihe River. Livelihood protection: Directly serving 1.13 million mu of farmland, this initiative ensures the steady delivery of "lifeline water and bountiful harvest water" to the fields. German quality, China smart manufacturing. From industrial heavy equipment to water conservancy for people's livelihood. KSB will continue to contribute to the modernization transformation of China's water industry with its top-tier fluid transportation technology. No matter what challenging conditions you face, KSB will provide you with reliable solutions. Contact our technical team for more product details and customized services. Solutions. Achieving a better life.
The SYT Range for Thermal Oil and Hot Water Applications Etanorm SYT Etaline SYT Etabloc SYT Etanorm RSY The SYT Range for Thermal Oil and Hot Water Applications Reliability and safety ■ Designed to deliver reliable operation with mineral and synthetic thermal oils up to 350 °C ■ Reliable venting during pump operation thanks to patented KSB VenJet® technology ■ KSB single mechanical seals and double mechanical seals in tandem arrangement with quench system deliver maximum operating reliability. ■ More safety and reliability enhancing features: additional shaft seal ring; special contour ensuring reliable removal of fluid leakage at the mechanical seal; resistant bearings packed with special grease; confined sealing elements and effective heat barrier Customisable and efficient ■ Meeting individual requirements with maximum efficiency: impeller trimming as standard; variable speed operation / intelligent control by KSB frequency inverters and a wide range of KSB motors up to IE5; high level of hydraulic efficiency verified experimentally and by CFD. ■ The „cracked-joint“ design of the coupling hubs enables straightforward assembly and dismantling of the coupling. The double Cardan coupling provides even better compensation for shaft offset (optional). ■ The fan impeller ensures efficient cooling (optional for Etanorm SYT). ■ Wide range of applications possible: EN PN 16 & ASME; ATEX-compliant version available; plain bearings available in carbon/SiC and SiC/SiC (for demanding fluids); certified for marine applications to DNV GL Ease of monitoring and servicing ■ Continuous leakage monitoring by KSB Leakage Sensor using mechanical measurement principle. This allows maintenance to be planned and avoids unscheduled downtimes – Predictive maintenance ■ Best possible maintenance and low pump repair costs due to casing wear rings and forcing screws ■ Service-friendly back pull-out design allows casing to remain in the system during maintenance. ■ Standard connections for vibration and temperature measurement. Sensor kit can be ordered together with the pump Main Applications ■ Heat transfer systems ■ Hot water circulation Introduction to the Etanorm SYT Series Horizontal volute casing pump in back pull-out design, single-stage, with ratings and dimensions to EN 733, radially split volute casing with integrally cast pump feet, replaceable casing wear rings, closed radial impeller with multiply curved vanes, single mechanical seal to EN 12756, double mechanical seal to EN 12756, drive-end bearings: rolling element bearings, pump-end bearings: plain bearings, with magnetless KSB SuPremE motor (exception: motor sizes 0.55 kW / 0.75 kW with 1500 rpm are designed with permanent magnets) of efficiency class IE4/IE5 and PumpDrive variable speed system; ATEX-compliant version available. Benefits ■ Designed to deliver reliable operation with mineral and synthetic thermal oils up to 350℃ ■ Maximum operating reliability ensured by KSB single mechanical seal and KSB double multi-spring mechanical seals in tandem arrangement as well as quench systems tailored to any application ■ Safety barriers: Optimised contour ensures reliable removal of leakage at the mechanical seal; additional shaft seal ring, durable grease-packed bearings, confined sealing elements and effective heat barrier ■ Reliable venting during pump operation by patented KSB VenJet® technology ■ Individual requirements are met with maximum efficiency, and operating costs are reduced: impeller trimming, variable speed operation / intelligent control by KSB frequency inverters and KSB motors up to IE5, maximum hydraulic pump efficiency and low NSPHreq ■ Wide range of applications through compliance with EN PN16 and ASME, ATEX-compliant version, carbon and SiC/SiC plain bearings, marine version to DNV GL and version with fan impeller for efficient cooling ■ The "cracked-joint" design of the coupling hubs enables straightforward assembly and dismantling of the coupling. The double Cardan coupling compensates shaft offset. ■ Continuous leakage monitoring by innovative KSB Leakage Sensor. Predictive maintenance avoids unscheduled downtimes. ■ Vibration, pressure and temperature measurement connections provided as standard. Sensor kit can be ordered together with the pump.
TSURUMI LH Series High-Head Drainage Pump The LH series is a cast iron three-phase high-head drainage pump. Its sleek, elongated design allows for easy installation with well pipes for deep well drainage. The central flange structure ensures stable balance when connected to drainage pipes. Featuring an internally mounted top drainage port, it maintains optimal heat dissipation during continuous low-water-level operation while enhancing dry-running capability. The pump is equipped with a sealed pressure relief port to withstand axial seal pressure. * Excluded from LH33.0 ■Product Features The high water pressure resistance makes it suitable for deep well operations. ■Application ● Pumping sand-containing water in foundation and civil engineering operations such as river channels, dams, tunnels, tunnels, Bridges, ports, etc. ● Deep well pre-drainage. ● Drainage and water supply in quarries and mines. Here are some application cases of our LH pump. (Case 1) Danube Power Plant, Austria, Asten The Danube Hydroelectric Power Plant, located in Austerlitz, Austria, is operated by the Austrian Hydroelectric Consortium. The plant faces challenges in sludge discharge. To inspect the turbine, the intake and exhaust inspection well and the water diversion tunnel must be completely drained of water. Before the TSURUMI submersible pump was introduced, the plant had been using a net pump that was at risk of pumping unfiltered water from the Danube river, which contained silt. The LH845 model by TSURUMI perfectly suits the plant's needs, operating reliably even in floodwater-laden turbid sludge. (Case 2) Coal washing plant, New South Wales, Australia The Australian agent supplied a crane high-head LH8110 submersible pump to the coal mine plant, which is used to pump river water to the coal washing plant. The pump is mounted on a 30-meter-long inclined bank to facilitate lifting. To withstand the high pressure, the main pumping line is installed at the pump outlet and the pump is placed in a hopper by the river to separate solid objects such as leaves when pumping water.
What are the operating conditions for the WQ(B) series explosion-proof submersible sewage pump? The WQB series explosion-proof submersible sewage electric pumps are our company's latest explosion-proof product. Developed in compliance with GB3836.1-2010 "Explosive Atmospheres Part 1: General Requirements for Equipment" and GB3836.2-2010 "Explosive Atmospheres Part 2: Equipment Protected by Explosion-Proof Enclosures'd'", these pumps feature the explosion-proof certification ExdIIBT4/CT4. The entire product line has obtained explosion-proof certification, offering a complete range of models for convenient selection. 01 Main uses The QB product is designed for wastewater discharge in IIB/IIC-class factories where flammable gas or steam-air explosive mixtures exist in temperature groups T1-T4. It is suitable for coal chemical plants, petrochemical facilities, municipal projects, urban industries, hospitals, hotels, and residential communities. 02 Usage Conditions 1. In cases where the explosion-proof marking of the product meets the explosion-proof requirements. 2. Power supply voltage: 380V,660V,1140V, three-phase, 50Hz. 3. Transport medium temperature: 0-40℃ (other hot water pump models are available for temperatures above this). 4. PH value of conveying medium: 5-9. 5. Medium density: ≤1100Kg/m³. 6. Maximum diving depth: 20m. 03 Explosion prevention points When an explosive gas mixture in the explosion-proof submersible sewage pump motor causes an explosion, the explosion-proof enclosure must remain intact, and internal flames must not ignite external explosive environments containing one or multiple gases or vapors through the enclosure's mating surfaces. All components constituting the explosion-proof enclosure must undergo hydrostatic testing in accordance with GB3836.2-2000 regulations to ensure they can withstand maximum internal explosion pressure. This explosion-proof submersible sewage electric pump is marked as ExdIIBT4/ExdIICT4, designed for use in IIB/IIC-class factories where combustible gas or steam-air explosive mixtures exist in temperature groups T1-T4. The unit's maximum surface temperature must comply with the specifications in the table below. Product Structure Diagram
When purchasing a water pump, head is an important consideration. Head refers to the vertical height to which the pump can lift water. However, does this mean that a higher head is always better? To some extent, a higher head does have its advantages. It ensures that water can be delivered to a higher location or overcome greater resistance, which is crucial in certain applications. For example, in a water supply system that needs to deliver water to high-rise buildings, a higher head can meet the water needs of users on higher floors. However, simply pursuing a higher head isn't always a wise choice. First, high-head pumps are typically more expensive, which increases the purchase cost. If your actual needs don't require such a high head, purchasing a high-head pump may result in unnecessary waste of money. Second, high-head pumps often require more power to operate, which means higher energy consumption. In the long run, this can result in higher electricity bills and increased operating costs. Furthermore, high-head pumps can have some disadvantages in some situations. For example, in some applications where water velocity and pressure requirements are low, excessive head may cause excessive water turbulence, impacting and damaging pipes and equipment. Therefore, when purchasing a water pump, we shouldn't simply assume that higher head is better. We need to comprehensively consider actual usage needs, cost, and other factors. When determining head, we should accurately calculate and evaluate the specific application scenario, such as water supply height and pipe resistance. Other pump parameters should also be considered, such as flow rate, power, and efficiency. These parameters are interrelated and require a comprehensive balance when selecting a pump. In short, head is an important consideration when purchasing a water pump, but it's not the only one. We should make a reasonable choice based on our actual situation to ensure we purchase a pump that meets our needs and offers the best value for money. Don't blindly pursue high head; instead, consider a comprehensive approach based on the specific situation to achieve optimal performance and economic benefits.
This video explains the working principles and components of three solar water pump systems, as well as where solar water pumps are used. Small system pumps are equipped with DC motors, directly powered by solar energy through a controller. Larger systems can use a controller to convert AC power to DC when sunlight is absent, which then powers the pump. Even larger solar systems use an inverter and controller to convert DC solar power to AC power, which drives the pump and other electrical equipment. Solar water pumps are widely used in remote areas for household water collection, agricultural irrigation, water oxygenation, and desertification control, where power infrastructure is limited. They significantly reduce construction and electricity costs. Solar water pumps are energy-efficient and green, and they protect the planet. Please use them!
I. Product Overview The KSB KRT series products are advanced [product type, such as submersible pumps, industrial valves, etc., to be completed according to the actual product], integrating more than a hundred years of professional technology and innovative design concepts of KSB. T This series of products is widely used in many fields such as building and industrial technology, water transportation, sewage treatment, and power plant processes. II. Product Features (1) High - Efficiency and Energy - Saving 1. Motor Optimization: 2. Hydraulic System: (2) Flexible Installation 1. Wet and Dry Installation: 2. Multiple Installation Forms: (3) High Reliability 1. Sealing and Protection: 2. Materials and Structure: (4) Low Maintenance Cost 1. Anti - Clogging Design: It has large free passages, starting from 3 inches and above, which can effectively reduce the risk of blockage by solid particles and fibrous substances, reducing maintenance workload. At the same time, for different application scenarios, appropriate impeller types can be selected, such as vortex impellers, single - vane impellers, multi - vane impellers, screw - type impellers, or grinder impellers, further reducing the possibility of blockage. 2. High - Quality Components: High - quality bearings, mechanical seals and other components are selected, reducing friction losses and the wear rate of components, thereby reducing the frequency of maintenance and component replacement and lowering maintenance costs. III. Product Models and Parameters The KRt series includes a variety of models to meet the needs of different flow rates, heads, and application scenarios. The following are examples of some common models and parameters: Model Flow Range (m³/h) Head Range (m) Motor Power (kW) Impeller Type Applicable Media Amarex KRT K 150 - 403 / 130 4 xng - s XX - XX XX - XX XX XX Sewage, liquids containing solid particles and fibers, etc. Amarex KRT F 65 - 215 XX - XX XX - XX XX XX Industrial wastewater, urban sewage, etc. (Note: "XX" in the above parameters needs to be filled in completely according to the actual product data) IV. Application Fields 1. Sewage Treatment:. 2. Industrial Applications: 3. Building and Municipal Engineering: . 4. Agricultural Irrigation: V. Operation and Maintenance 1. Operation Guide: Before starting the KRt series products, ensure that all connecting parts are firmly installed, check whether the motor wiring is correct, and whether the monitoring devices such as liquid level and pressure are working properly. When starting, it should be turned on step by step according to the operation procedures to avoid sudden loading and damage to the equipment. During operation, closely monitor the operating status of the equipment, such as parameters like flow rate, head, motor current, and temperature. If there are any abnormalities, stop the machine immediately for inspection. 2. Maintenance Points: Regularly maintain the equipment, including checking the wear of the mechanical seal and replacing the worn parts in a timely manner; cleaning the pump body and impeller to prevent impurity accumulation from affecting performance; checking the lubrication of the bearings and replenishing or replacing the lubricating oil regularly; conducting insulation testing on the motor to ensure the safe operation of the motor. At the same time, it is recommended to use spare parts and lubricating oil provided by KSB's original factory to ensure the performance and service life of the equipment. VI. After - Sales Service KSB has a global sales and service network, providing users with comprehensive technical support and after - sales services.
The double suction pump does not have two suction ports, but the water is divided into two streams after entering the pump chamber. The symmetrical structure of the impeller balances the axial force of the water pump, and the supports at both ends of the shaft reduce the radial force of the water pump. Therefore, the double suction pump can also operate stably at a very large flow rate (50,000 cubic meters/hour).
Detailed explanation of the working principle of horizontal multistage pump Horizontal multistage pump realizes multiple pressurization of liquid by connecting multiple impellers in series on the same shaft, thereby meeting the transportation requirements of high head. The following is a detailed explanation of its working principle from the aspects of structural composition, work flow, energy conversion, etc. 1. Structural basis Horizontal multistage pump is mainly composed of suction section, middle section, discharge section, impeller, pump shaft, guide vane, sealing components (such as mechanical seal or packing seal), bearing components, etc. The pump body is arranged in the horizontal direction, and multiple impellers are installed on the pump shaft in sequence. Adjacent impellers are separated by the middle section and guide vanes are set. The impeller is the core working component with several curved blades; the guide vane surrounds the outer periphery of the impeller and looks like a fixed blade. Its function is to guide the flow of liquid and convert energy. 2. Work flow 1. Liquid suction: Before starting, the pump body and the suction pipeline must be filled with liquid to exclude air. When the pump is started, the impeller rotates at high speed (usually at 1450r/min or 2900r/min), and a low-pressure area is formed in the center of the impeller due to centrifugal force. Under the action of atmospheric pressure or the pressure of the front equipment, the liquid enters the pump through the suction section and flows to the center of the impeller. 2. Centrifugal supercharging: The liquid entering the impeller rotates at high speed with the impeller under the push of the blades. Under the action of centrifugal force, the liquid is thrown from the center of the impeller to the outer edge of the impeller along the flow channel between the blades, and the flow rate and pressure increase significantly. 3. Guide vane flow guidance and energy conversion: The high-speed liquid thrown out of the impeller enters the guide vane, and the flow channel of the guide vane gradually expands and diffuses. When the liquid flows in the guide vane, the flow rate gradually decreases, and the liquid is smoothly guided to the inlet of the next impeller. 4. Multi-stage continuous supercharging: After the supercharging of the first-stage impeller and guide vane, the liquid enters the inlet of the second-stage impeller, repeating the above process of obtaining kinetic energy in the impeller and converting it into pressure energy in the guide vane. Horizontal multistage pumps are usually composed of 2-12 impellers. The pressure of the liquid is increased once after each impeller and guide vane. The multistage series connection allows the liquid to be pressurized multiple times and finally reach a higher pressure, which is discharged from the discharge section to meet the needs of long-distance transportation or overcoming high resistance. 3. Energy conversion mechanism During the operation of the horizontal multistage pump, the motor transmits mechanical energy to the pump shaft through the coupling to drive the impeller to rotate. The impeller works on the liquid and converts the mechanical energy into the kinetic energy and pressure energy of the liquid. In the impeller, the conversion of mechanical energy to the kinetic energy of the liquid is mainly realized; in the guide vanes and the expansion flow channel of the pump body, the kinetic energy of the liquid is gradually converted into pressure energy. In the whole process, although there is energy loss caused by friction, impact and other factors, the energy conversion efficiency can be effectively improved by reasonably designing the shape and size of the impeller and guide vanes, so that the horizontal multistage pump can operate efficiently and stably. 4. Working characteristics The horizontal multistage pump has remarkable characteristics due to its unique working principle. Compared with single-stage pumps, it can achieve higher head and is suitable for high-rise building water supply, long-distance water delivery, mine drainage and other occasions that require high-pressure liquid delivery. At the same time, the flow rate of multi-stage pumps is relatively stable. By adjusting the speed, number of stages or parallel operation of the pump, the performance parameters of the pump can be flexibly adjusted to meet the needs of different working conditions.
IPv6 network supported.